However, the effectiveness of smoking bans in reducing heart problems has continued to be a source of debate. (criticalillnessinsuranceinfo.org)
Likewise, advocates for smoking bans should be more candid about the limits of the arguments when interventions depend on weak evidence. (sciencedaily.com)
I mean, what a fraud I am: I was one of the principal proponents of the no - smoking ban as mayor and supervisor. (bonappetit.com)